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Is 0 a negative number?
Mathematically speaking, 0 is neither positive nor negative. In machine language in computers, 0 is considered as "positive" since the negative flag is not set.
Would you use a positive or negative number to represent the velocity of a descending hot-air balloon?
I don't think velocity can be a negative number... Use positive.
Why is air pollution negative?
because we breathe in the oxygen which is flowing around this earth and when we breathe in this oxygen around us ,we also breathe in air pollution which is not good for all things living on this planet.
Clearing forests and grasslands for farming positive and negative?
is that both grasslands and clearing forests for farming are both negative and effective to the environment because the forests are what pollutes the air for us to breath with oxygen and that gives us nitrogen that we both need
What is a negative - positive?
Negative * positive = negative Positive * positive = positive Negative * negative = positive
Is air pollution positive or negative?
Air pollution is negative
How does a vacuum cleaner work... Scientifically including pressure?
A vacuum cleaner works by creating a pressure difference that sucks air and debris into the machine. The motor inside the vacuum creates a low-pressure zone, causing higher pressure air outside the vacuum to push air (and dirt) into the machine. This process is known as negative pressure or suction.
What type of welding machine does not have positive and negative terminal?
Transformer type welding machine
What type of welding machine does not have positive and negative terminal connection?
Transformer type welding machine
What is air ride?
A ride in the air, usually on machine.
What is an example of a machine that uses moving air to make the machine move?
car
What is machanical ventilation?
The use of a machine to move air. In medical terms, a machine to aid a person in breathing by moving air into and out of their lungs.
Is there a machine that sucks the dust out of the air?
yes. its called an air purifier..
What is a pneumatic machine?
A pneumatic machine is a device that uses compressed air to perform work. These machines are often used in industries for tasks like powering tools, controlling valves, or moving objects. The compressed air is typically generated by an air compressor and then used to actuate the machine's components.
Can air preesure go down to negative numbers?
Yes, because PV=nRt From this equation it becomes apparent that air pressure, V, can be negative. Since negative temperatures can exist, such as -30C (remember you have to use Celsius and not Fahrenheit). Thus we have negative numbers for air pressure.
Air is pumped into a tire?
negative
Which is a nondurable good bicycle gasoline washing machine or air conditioner?
Washing machine
